1-Piperazinecarboxaldehyde → 1-(4,4-Diphenyl-2-cyclopentenyl)-4-formylpiperazine
反応式
[C:1]1([C:7]2([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[CH:11](O)[CH:10]=[CH:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:19]([N:21]1[CH2:26][CH2:25][NH:24][CH2:23][CH2:22]1)=[O:20]>>[C:13]1([C:7]2([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[CH2:8][CH:9]([N:24]3[CH2:25][CH2:26][N:21]([CH:19]=[O:20])[CH2:22][CH2:23]3)[CH:10]=[CH:11]2)[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1参加物
3
実験手順
1-(4,4-Diphenyl-2-cyclopentenyl)piperazine dihydrochloride was obtained by reacting 5,5-diphenyl-2-cyclopenten-1-ol and 1-formylpiperazine according to a similar manner to that of Example 11 to give 1-(4,4-diphenyl-2-cyclopentenyl)-4-formylpiperazine, then eliminating formyl group thereof in a conventional manner.
出典と根拠
- ORDレコード
- ord-d3eb7fe0aced40ca93bc2fed06562842
- 出典データセット
- uspto-grants-1993_10
- 特許番号
- US05256824
反応ノート
読み込み中…